EA3CD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA3CD, decoded by SO8OO in southeastern Poland. 421 related FT8 messages, 192 CQ messages, observed on 80m, 40m, 20m, across 17 UTC dates. Heard between 2026-05-02 and 2026-07-25.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations EA3CD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by EA3CD
Approximate centre of JN01, decoded 2026-07-25 20:44 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | EA3CD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-25 20:45 | 20m | -6 / - | R4FDW | -10 / -16 | 3 | ✓ Closing observed |
| 07-25 20:36 | 20m | -7 / - | CT1BFP | -10 / -9 | 14 | Partial capture |
| 07-25 20:31 | 20m | -12 / - | K9STL | - / -18 | 6 | ✓ Closing fragment |
| 07-25 20:18 | 20m | -18 / - | Z62NS | - / - | 2 | Partial capture |
| 07-25 20:09 | 20m | -11 / -17 | JA4MOK | -10 / - | 2 | ✓ Closing observed |
| 07-25 19:46 | 20m | -18 / +2 | I1FLC | -16 / -14 | 3 | ✓ Full exchange observed |
| 07-25 19:44 | 20m | -18 / - | R3EDI | - / -13 | 3 | ✓ Closing fragment |
| 07-25 19:40 | 20m | -15 / - | SP6AMI | - / -12 | 4 | ✓ Closing fragment |
| 07-25 19:39 | 20m | -15 / - | DB1EF | - / -22 | 2 | ✓ Closing fragment |
| 07-25 19:30 | 20m | -10 / - | Z62NS | - / - | 11 | Partial capture |
| 07-25 19:21 | 20m | -12 / - | Z62NS | - / - | 6 | Partial capture |
| 07-25 19:05 | 20m | - / - | F4NKP | -13 / - | 2 | Partial capture |
| 07-25 18:59 | 20m | -5 / - | UN7GBX | -14 / -10 | 4 | ✓ Closing observed |
| 07-25 18:57 | 20m | -1 / -10 | IS0KNG | -12 / - | 3 | ✓ Closing observed |
| 07-22 16:48 | 20m | - / - | GW3TYI | -10 / - | 2 | Partial capture |
| 07-22 16:46 | 20m | -18 / -1 | DF3IAL | -17 / -14 | 7 | ✓ Full exchange observed |
| 07-22 16:44 | 20m | -18 / -9 | PD0ONP | -24 / - | 2 | ✓ Closing observed |
| 07-22 16:41 | 20m | - / - | PA7ZZ | -3 / - | 7 | Partial capture |
| 07-22 16:37 | 20m | -14 / -8 | RN6MA | -10 / - | 3 | ✓ Closing observed |
| 07-22 16:35 | 20m | -20 / - | IW0FGX | - / -11 | 2 | Partial capture |
| 07-20 22:28 | 20m | -14 / - | XQ3SK | - / -19 | 2 | ✓ Closing fragment |
| 07-20 22:19 | 20m | -14 / - | IZ1HJU | - / -7 | 4 | ✓ Closing fragment |
| 07-20 22:16 | 20m | -11 / - | JA5CPJ | - / -20 | 2 | ✓ Closing fragment |
| 07-20 22:13 | 20m | -9 / - | SP9MOA | - / -16 | 3 | ✓ Closing fragment |
| 07-20 22:05 | 20m | -12 / -3 | BI4XDT | -10 / -5 | 3 | ✓ Full exchange observed |
| 07-20 22:02 | 20m | -8 / +4 | G4RCV | +6 / -4 | 5 | ✓ Full exchange observed |
| 07-20 21:58 | 20m | -9 / - | OH1LA | - / -20 | 2 | ✓ Closing fragment |
| 07-20 21:56 | 20m | -10 / - | BD8SN | - / -15 | 2 | Partial capture |
| 07-20 21:55 | 20m | -9 / - | BG7BMG | - / -13 | 2 | ✓ Closing fragment |
| 07-20 21:51 | 20m | -12 / - | ZF2OO | - / -12 | 4 | ✓ Closing fragment |
| 07-20 11:01 | 20m | - / -1 | G7RCQ | -15 / - | 7 | Partial capture |
| 07-20 10:41 | 20m | - / +5 | F4HSB | -20 / - | 2 | ✓ Closing fragment |
| 07-20 10:38 | 20m | - / - | G7RCQ | -11 / - | 2 | Partial capture |
| 07-19 10:16 | 20m | -20 / - | DG5PI | - / -5 | 2 | ✓ Closing fragment |
| 07-19 10:01 | 20m | - / -11 | DL9KM | -8 / - | 5 | ✓ Closing fragment |
| 06-24 23:07 | 40m | -22 / - | <...> | - / - | 2 | Partial capture |
| 06-24 22:58 | 40m | - / +1 | F1PBZ | -10 / - | 3 | ✓ Closing fragment |
| 06-13 20:11 | 40m | -15 / -15 | 9A1CCB | +20 / -5 | 5 | ✓ Full exchange observed |
| 06-13 20:07 | 40m | -15 / -20 | SP7WTC | -8 / -12 | 4 | ✓ Full exchange observed |
| 06-13 20:03 | 40m | - / -3 | DJ7BU | -7 / - | 4 | ✓ Closing fragment |
| 06-13 19:46 | 40m | -9 / -12 | DL9YNG | -11 / 0 | 5 | ✓ Full exchange observed |
| 06-13 19:42 | 40m | -6 / - | YO6OGJ | -18 / -16 | 4 | ✓ Closing observed |
| 06-13 19:39 | 40m | -7 / -17 | ES0IA | +1 / -8 | 4 | ✓ Full exchange observed |
| 06-13 00:13 | 40m | -6 / -13 | RA6FRI | -16 / - | 3 | ✓ Closing observed |
| 06-13 00:09 | 40m | - / -10 | F5NNN | -7 / - | 2 | Partial capture |
| 06-13 00:03 | 80m | - / - | DL7ACA | +13 / - | 5 | ✓ Closing fragment |
| 06-13 00:02 | 80m | - / -9 | DL1FLW | +2 / - | 2 | ✓ Closing fragment |
| 06-13 00:02 | 80m | - / -7 | F1PBZ | +16 / - | 4 | ✓ Closing fragment |
| 06-13 00:00 | 80m | - / -8 | IQ4JO | +12 / - | 3 | ✓ Closing fragment |
| 06-12 23:55 | 40m | -12 / - | SP5LST | -15 / 0 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 203930 -7 1617 EA3CD CT1BFP IM59 (x2) 204045 -4 1680 YO6PNM EA3CD RR73 204100 -9 1617 EA3CD CT1BFP IM59 (x2) 204145 -6 1680 CT1BFP EA3CD -05 204215 -6 1680 CQ EA3CD JN01 (x6) 204545 -5 1679 R4FDW EA3CD R-16 204600 -10 1514 EA3CD R4FDW RR73 204615 -7 1679 R4FDW EA3CD 73
UTC dB Audio Message 200815 -9 1627 EA3CD SP7WTC R-20 (x2) 201145 +18 2942 EA3CD 9A1CCB JN85 201200 -16 1630 9A1CCB EA3CD -05 201215 +19 2942 EA3CD 9A1CCB R-15 201230 -14 1629 9A1CCB EA3CD RR73 201245 +22 2942 EA3CD 9A1CCB 73 225800 -22 1625 CQ EA3CD JN01 225815 -11 2591 EA3CD F1PBZ +01 (x3) 230745 -21 1628 <...> EA3CD JN01 (x3) 231215 -22 1629 <PJ2/PH2M> EA3CD JN01
UTC dB Audio Message 000045 +13 2422 EA3CD IQ4JO JN63 (x3) 000215 +8 1592 EA3CD DO5OT JO62 000215 +19 2797 EA3CD F1PBZ -07 (x2) 000245 +0 1593 EA3CD DL1FLW R-09 (x2) 000315 +15 2797 EA3CD F1PBZ -07 000315 +12 718 EA3CD DL7ACA JO40 (x2) 000345 +14 2798 EA3CD F1PBZ RR73 000415 +13 718 EA3CD DL7ACA JO40 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.